O-(1H-Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate

• Catalog No.: B23597
• CAS Number: 94790-37-1
• M. F.: C11H16F6N5OP
• M. W.: 379.2418202
• Purity: 98%

SYNONYMS

• Title: O-(1H-苯并三唑-1-基)-N,N,N',N'-四甲基硫尿六氟磷酸盐
• IUPAC name: [(1H-1,2,3-benzotriazol-1-yloxy)(dimethylamino)methylidene]dimethylazanium; hexafluoro-λ^5-phosphanuide
• IUPAC Traditional name: [(1,2,3-benzotriazol-1-yloxy)(dimethylamino)methylidene]dimethylazanium hexafluorophosphate
• Synonyms: HBTU

DATABASE IDS

• Beilstein Number: 7328329
• EC Number: 423-020-5
• CAS Number: 94790-37-1
• MDL Number: MFCD00075445

PROPERTIES

• Purity: 98%
• Melting Point: ca 200°C dec.
• GHS Hazard statements: H315-H319-H335
• European Hazard Symbols: Irritant (Xi)
• GHS Precautionary statements: P261-P305+P351+P338-P302+P352-P321-P405-P501A
• Risk Statements: 36/37/38
• Safety Statements: 26-37
• TSCA Listed: 否

REFERENCES

• Peptide coupling reagent giving high yields with minimal racemization: Synthesis, 572(1984). See Appendix 6.